/* ============================================================
   Griffin AI — homepage "Mission Control" dark theme
   Scoped to .home-dark (index.html only). Product pages untouched.
   Flips the shared CSS variables so existing utilities invert,
   then adds homepage-only components (console, telemetry, rails).
   ============================================================ */

.home-dark{
  /* Brand palette — Griffin Blue #6C86FF · Griffin Dark #3444A3 (brand guidelines v1.0) */
  --primary:#6C86FF;
  --primary-foreground:#ffffff;
  --accent:#8fa3ff;
  --background:#05081d;
  --foreground:#e9edff;
  --card:#0a102b;
  --card-foreground:#e9edff;
  --muted:#0d1433;
  --muted-foreground:#8d96c4;
  --border:rgba(140,155,255,.16);
  --input:rgba(140,155,255,.2);
  --secondary:#e6eaff;               /* headings' dark-navy becomes near-white */
  --shadow-card:0 24px 70px -28px rgba(0,0,0,.65);
  --shadow-glow:0 0 80px -10px color-mix(in srgb,var(--primary) 45%,transparent);
  --grid-line:color-mix(in srgb,var(--primary) 5%,transparent);
  background:
    radial-gradient(1200px 700px at 80% -10%, color-mix(in srgb,var(--primary) 12%,transparent), transparent 60%),
    radial-gradient(900px 600px at 0% 40%, rgba(52,68,163,.28), transparent 60%),
    var(--background);
}
.home-dark .mono{font-family:"IBM Plex Mono",ui-monospace,monospace}

/* film-grain atmosphere — sits above content at 5% alpha, never blocks input.
   NOTE: deliberately no `.home-dark>*` positioning rule here — it would override
   position:fixed on the header and the WhatsApp FAB. */
.home-dark::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- header & footer on dark ---------- */
.home-dark header{background:rgba(5,8,29,.72)!important;border-bottom-color:rgba(140,155,255,.12)!important}
.home-dark .brand-lockup__tag{color:#7580ad}
.home-dark .nav-products__panel{background:#0b1130;border-color:rgba(140,155,255,.16)}
.home-dark .nav-products__item:hover{background:color-mix(in srgb,var(--primary) 8%,transparent)}
.home-dark .mobile-menu-panel{background:#070b24}
.home-dark .site-footer{border-top-color:rgba(140,155,255,.12)}

/* ---------- section chrome ---------- */
.home-dark .sec-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--primary);display:flex;align-items:center;gap:.8rem}
.home-dark .sec-eyebrow::before{content:"";width:2.2rem;height:1px;background:linear-gradient(90deg,var(--primary),transparent)}

/* ---------- hero ---------- */
.hero-grid{display:grid;gap:3.5rem;align-items:center;position:relative}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.02fr .98fr;gap:4rem}}
.hero-h1{margin-top:2rem;font-weight:700;line-height:1.06}
.hero-h1 span{display:block;font-size:clamp(2rem,4.3vw,3.3rem);letter-spacing:-.025em;white-space:nowrap}
@media(max-width:520px){.hero-h1 span{white-space:normal}}
.hero-sub{margin-top:1.8rem;font-size:1.13rem;line-height:1.75;color:var(--muted-foreground);max-width:34rem}
.hero-cta{margin-top:2.4rem;display:flex;flex-wrap:wrap;gap:.85rem}
@media(max-width:639px){
  .hero-grid{gap:2.4rem}
  .hero-h1{margin-top:1.25rem}
  .hero-sub{margin-top:1.35rem;font-size:1.02rem;line-height:1.65}
  .hero-cta{margin-top:2rem}
  .telemetry{margin-top:2.25rem}
  .sentinel{width:min(360px,90vw)}
}

.hero-load{opacity:.18;transform:translateY(14px);animation:hero-rise .6s cubic-bezier(.16,1,.3,1) forwards}
.hero-load--d1{animation-delay:0s}.hero-load--d2{animation-delay:.08s}
.hero-load--d3{animation-delay:.16s}.hero-load--d4{animation-delay:.24s}.hero-load--d5{animation-delay:.32s}
@keyframes hero-rise{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.hero-load{opacity:1;transform:none;animation:none}}

.telemetry{display:flex;flex-wrap:wrap;gap:0;margin-top:3rem;border:1px solid rgba(140,155,255,.16);background:linear-gradient(180deg,rgba(14,19,49,.72),rgba(9,13,37,.84));backdrop-filter:blur(10px);border-radius:1rem;overflow:hidden;box-shadow:0 24px 48px -32px rgba(0,0,0,.7)}
.telemetry__cell{flex:1 1 auto;min-width:8.5rem;padding:1rem 1.25rem;border-right:1px solid var(--border)}
.telemetry__cell:last-child{border-right:none}
.telemetry__k{font-family:"IBM Plex Mono",monospace;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:#7580ad}
.telemetry__v{margin-top:.35rem;font-family:"IBM Plex Mono",monospace;font-size:1.05rem;font-weight:600;color:#eef1ff;font-variant-numeric:tabular-nums}
.telemetry__v .u{color:var(--primary)}

/* ---------- sentinel hero — the mark as a quiet guardian ---------- */
.sentinel{position:relative;width:min(500px,86vw);aspect-ratio:1;margin-inline:auto}
.sentinel__ring{position:absolute;border-radius:9999px;border:1px solid rgba(140,155,255,.16)}
.sentinel__ring--1{inset:27%}
.sentinel__ring--2{inset:13.5%;border-style:dashed;border-color:rgba(140,155,255,.22);animation:ai-orbit 80s linear infinite}
.sentinel__ring--3{inset:0;border-color:rgba(140,155,255,.09)}
.sentinel__pulse{position:absolute;inset:27%;border-radius:9999px;border:1.5px solid color-mix(in srgb,var(--primary) 50%,transparent);animation:sentinel-pulse 5.2s cubic-bezier(.2,.6,.4,1) infinite}
.sentinel__pulse--d2{animation-delay:1.7s}
.sentinel__pulse--d3{animation-delay:3.4s}
@keyframes sentinel-pulse{0%{transform:scale(.62);opacity:.85}70%{opacity:.12}100%{transform:scale(2.05);opacity:0}}
.sentinel__core{position:absolute;inset:0;display:grid;place-items:center}
.sentinel__core img{width:26%;height:auto;filter:drop-shadow(0 0 34px color-mix(in srgb,var(--primary) 55%,transparent)) drop-shadow(0 14px 30px rgba(0,0,0,.5));animation:float-y 7s ease-in-out infinite}
.sentinel__chip{position:absolute;display:flex;align-items:center;gap:.6rem;padding:.6rem .95rem;border-radius:9999px;border:1px solid rgba(140,155,255,.22);background:rgba(10,16,43,.82);backdrop-filter:blur(8px);box-shadow:0 14px 34px -14px rgba(0,0,0,.7);white-space:nowrap;animation:float-y 6s ease-in-out infinite}
.sentinel__chip i{width:.5rem;height:.5rem;border-radius:9999px;background:var(--primary);box-shadow:0 0 9px var(--primary);animation:ai-blink 2.2s ease-in-out infinite}
.sentinel__chip-name{font-family:Sora,sans-serif;font-size:.82rem;color:#e6eaff}
.sentinel__chip-name b{color:var(--primary);font-weight:700}
.sentinel__chip-sub{font-family:"IBM Plex Mono",monospace;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:#7580ad}
.sentinel__chip--pulse{top:11%;left:2%}
.sentinel__chip--traq{top:42%;right:-3%;animation-delay:1.4s}
.sentinel__chip--dine{bottom:9%;left:12%;animation-delay:2.6s}
@media(max-width:560px){
  .sentinel__chip-sub{display:none}
  .sentinel__chip--pulse{left:0}
  .sentinel__chip--traq{right:0}
}
@media(prefers-reduced-motion:reduce){.sentinel__pulse,.sentinel__ring--2,.sentinel__core img,.sentinel__chip,.sentinel__chip i{animation:none}.sentinel__pulse{opacity:.25}}

/* ---------- product cards (dark, numbered) ---------- */
.prod-row{display:grid;gap:1.5rem;margin-top:3.5rem;grid-template-columns:1fr}
@media(min-width:1024px){.prod-row{grid-template-columns:repeat(3,1fr)}}
.prod-card{--pa:var(--primary);position:relative;display:flex;flex-direction:column;border:1px solid var(--border);background:linear-gradient(180deg,rgba(12,17,45,.75),rgba(7,10,34,.75));padding:2rem;border-radius:10px;transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .35s,box-shadow .35s;overflow:hidden;text-decoration:none;color:inherit}
.prod-card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--pa),transparent 65%);opacity:.75}
.prod-card:hover{transform:translateY(-8px);border-color:color-mix(in oklab,var(--pa) 55%,transparent);box-shadow:0 30px 70px -30px rgba(0,0,0,.8),0 0 46px -14px color-mix(in oklab,var(--pa) 55%,transparent)}
.prod-card:focus-visible{outline:2px solid var(--pa);outline-offset:4px;transform:translateY(-8px);border-color:color-mix(in oklab,var(--pa) 55%,transparent);box-shadow:0 30px 70px -30px rgba(0,0,0,.8),0 0 46px -14px color-mix(in oklab,var(--pa) 55%,transparent)}
.prod-card__head{display:flex;align-items:baseline;justify-content:space-between}
.prod-card__idx{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.2em;color:color-mix(in oklab,var(--pa) 75%,white 10%)}
.prod-card__dom{font-family:"IBM Plex Mono",monospace;font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:#7580ad}
.prod-card__name{margin-top:1.4rem;font-family:Sora,sans-serif;font-size:1.75rem;font-weight:700;letter-spacing:-.02em;color:#fff}
.prod-card__name .a{color:var(--pa)}
.prod-card__desc{margin-top:.9rem;font-size:.92rem;line-height:1.65;color:#a3add4;flex:1}
.prod-card__list{margin-top:1.4rem;display:flex;flex-direction:column;gap:.55rem}
.prod-card__list li{display:flex;gap:.6rem;font-size:.82rem;color:#c7cfee}
.prod-card__list svg{width:.9rem;height:.9rem;color:var(--pa);margin-top:.2rem;flex-shrink:0}
.prod-card__cta{margin-top:1.8rem;display:inline-flex;align-items:center;gap:.5rem;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--pa)}
.prod-card__cta svg{width:.95rem;height:.95rem;transition:transform .25s}
.prod-card:hover .prod-card__cta svg{transform:translateX(5px)}

/* ---------- pillar rail (editorial, no cards) ---------- */
.pillar-rail{display:grid;gap:2.5rem 2rem;margin-top:3.5rem;grid-template-columns:1fr}
@media(min-width:640px){.pillar-rail{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.pillar-rail{grid-template-columns:repeat(4,1fr)}}
.pillar{padding-top:1.4rem;border-top:1px solid var(--border);position:relative}
.pillar::before{content:"";position:absolute;top:-1px;left:0;width:100%;height:1px;background:var(--primary);transform:scaleX(.13);transform-origin:left;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.pillar:hover::before{transform:scaleX(1)}
.pillar__num{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.22em;color:color-mix(in srgb,var(--primary) 60%,transparent)}
.pillar h3{margin-top:.9rem;font-family:Sora,sans-serif;font-size:1.05rem;font-weight:600;color:#fff}
.pillar p{margin-top:.6rem;font-size:.85rem;line-height:1.65;color:#9aa4cf}

/* ---------- global presence ---------- */
.geo-presence{margin-top:2.6rem;display:grid;gap:1rem}
.geo-presence__panel{position:relative;border:1px solid rgba(140,155,255,.16);background:linear-gradient(180deg,rgba(13,18,47,.56),rgba(9,13,35,.8));backdrop-filter:blur(10px);padding:1.25rem 1.35rem;border-radius:1rem;box-shadow:0 24px 48px -34px rgba(0,0,0,.7)}
.geo-presence__panel::before{content:"";position:absolute;left:1.35rem;right:1.35rem;top:0;height:1px;background:linear-gradient(90deg,var(--primary),transparent 75%);opacity:.7}
.geo-presence__eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.65rem;letter-spacing:.22em;text-transform:uppercase;color:#7580ad}
.geo-presence__panel h3{margin-top:.7rem;font-family:Sora,sans-serif;font-size:1.15rem;font-weight:600;color:#fff}
.geo-presence__panel p{margin-top:.45rem;font-size:.88rem;line-height:1.6;color:#a3add4}
.geo-presence__chips{margin-top:1rem;display:flex;flex-wrap:wrap;gap:.6rem}
.geo-presence__chip{display:inline-flex;align-items:center;padding:.45rem .75rem;border-radius:9999px;border:1px solid color-mix(in srgb,var(--primary) 24%,transparent);background:color-mix(in srgb,var(--primary) 8%,transparent);font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.08em;color:#d9e0ff}
@media(min-width:640px){.geo-presence{grid-template-columns:1fr 1.35fr}}
.home-dark .impact-stat__num{color:#fff}
.home-dark .impact-stat__label{color:#8d96c4}

/* ---------- light contrast band (company / backed-by) ---------- */
.light-band{
  --background:oklch(.99 .005 230);--foreground:oklch(.18 .04 250);
  --card:#fff;--muted:oklch(.96 .01 230);--muted-foreground:oklch(.45 .03 240);
  --border:oklch(.88 .015 230);--secondary:#002c7c;
  background:var(--background);color:var(--foreground);
}

/* mobile: console height */
@media(max-width:1023px){.console__feed{min-height:17rem}}

/* hardening */
@media (hover:none),(pointer:coarse){
  .prod-card:hover{transform:none;border-color:var(--border);box-shadow:none}
  .prod-card:hover .prod-card__cta svg{transform:none}
  .pillar:hover::before{transform:scaleX(.13)}
}
